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Total Results: 1,380 records

Showing results for "statistical".

81. Evidence-based Practice Center Systematic Review Protocol (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/case-management_research-protocol.pdf
    June 06, 2011 - methods for ascertaining exposures, potential confounders, and outcomes; and whether appropriate statistical … appropriateness of meta-analysis, we will consider the clinical and methodological diversity and assessed statistical … We will assess the presence of statistical heterogeneity among studies by using standard 2 tests … Statistical heterogeneity will be explored by using subgroup analysis or meta-regression. … When statistical meta-analysis is not possible, we will group studies by similarity of intervention

82. Evidence-based Practice Center Systematic Review Protocol (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd-5-protocol-update-2023.pdf
    January 01, 2023 - civilians2,3 and seven to nine percent in Veterans.4,5 Since PTSD was first included by the Diagnostic and Statistical … symptoms or symptom clusters without overall PTSD outcome • Studies that did not perform formal statistical … Statistical Analysis Method 5. Adjusted Variables in Statistical Analysis 6. … Statistical Analysis Method 6. Adjusted Variables in Statistical Analysis 7.

83. Cannabis-2022-Surv-Rep-3-App-G (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-2022-surv-rep-3-app-G.xlsx
    January 01, 2022 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

84. Cannabis-2022-Update-Surv-Rep-1-Apps-G1-2 (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-2022-update-surv-rep-1-apps-G1-2.xlsx
    January 01, 2022 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

85. Cer-250-Cannabis-Tables-F1-F2-2022-Update 0 (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-250-cannabis-tables-f1-f2-2022-update_0.xlsx
    January 01, 2022 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

86. PowerPoint Presentation (ppt file)
    effectivehealthcare.ahrq.gov/sites/default/files/medical-test-reviews-genetic.ppt
    June 01, 2012 - Understand important statistical and bias issues involved with predictive genetic tests. … Statistical issues must also be taken into account. … Finally, statistical issues must be taken into account when evaluating studies of genetic tests. … Understand statistical issues of particular relevance to genetic tests. … Principle 8: Understand Statistical Issues of Particular Relevance to Genetic Tests (2 of 4) Jonas DE

87. PowerPoint Presentation (ppt file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/medical-test-reviews-genetic.ppt
    June 01, 2012 - Understand important statistical and bias issues involved with predictive genetic tests. … Statistical issues must also be taken into account. … Finally, statistical issues must be taken into account when evaluating studies of genetic tests. … Understand statistical issues of particular relevance to genetic tests. … Principle 8: Understand Statistical Issues of Particular Relevance to Genetic Tests (2 of 4) Jonas DE

88. Disposition of Comments for CER 195 Management of Uterine Fibroids (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-195-disposition-comments-uterine-fibroids.pdf
    December 14, 2017 - TEP Reviewer#4 Executive Summary What statistical methods used? CART? Latent class? … We have noted that more robust statistical techniques across aggregated data are needed in order to … TEP Reviewer#5 Methods Yes, the statistical methods used are appropriate. … TEP Reviewer#4 General Comments Page ES‐6, lines 6‐7: Clinical or statistical significance? … Exact data and statistical testing is available in text and tables of full report.

89. Evidence-based Practice Center Systematic Review Protocol (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/cystic-fibrosis-hgh_research-protocol.pdf
    August 22, 2008 - , setting, interventions, and comparison groups; appropriate measurement of outcomes; appropriate statistical … Statistical heterogeneity will be addressed using Q Statistic (a p-value <0.10 considered representative … of significant statistical heterogeneity) and I2 (which assesses the degree of inconsistency across … Statistics will be performed using StatsDirect statistical software, version 2.4.6 (StatsDirect Ltd, … Cheshire, England) and MIX statistical software (freely accessible at www.mix-for-meta- analysis.info

90. Suppl-1-User-Guide-To-Ocer 130129 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/suppl-1-user-guide-to-ocer_130129.pdf
    January 01, 2011 - Part of this discussion will necessarily deal with sample size issues and statistical inference for

91. Layout 1 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/registries-guide_executive.pdf
    April 01, 2007 - A statistical analysis plan describes the analytical plans and statistical techniques that will be used … • Formal statistical calculations may be used to specify the size of the registry (number of patients … of observation) needed to measure an effect with a certain level of precision or to meet a specified statistical … products, devices, or processes under study are quantitatively evaluated beyond simply evaluating statistical … The practice of making inferences about causation largely on the outcome of tests of statistical significance

92. White Paper: Enhancing Systematic Review Methods by Incorporating Unpublished Drug Trials (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/unpublished-drug-trials-white-paper.pdf
    December 01, 2024 - These reviews, which include Clinical (or Medical) Reviews and Statistical Reviews, are collectively … published trials, unpublished trials tended to have smaller effect sizes and often failed to demonstrate statistical … Table 1 details the three studies from FDA’s Clinical and Statistical Review documents for paroxetine

93. Cer-238-Cervical-Ripening-Appendix-G (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/cer-238-cervical-ripening-appendix-g.xlsx
    May 29, 2025 - Did the study perform appropriate statistical analyses on potential confounders (e.g., age, other medications

94. Evidence-based Practice Center Systematic Review Protocol (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/lung-cancer-nonsurgical-therapies_research-protocol.pdf
    February 22, 2012 - analyses (statistical test/estimation results) ○ Summary measures ○ Sample variability measures … R: A Language and Environment for Statistical Computing. Vienna ARFfSCAfhwR-po. 31. … R: A Language and Environment for Statistical Computing. … Vienna, Austria: R Foundation for Statistical Computing; 2011. 37. … Journal of Statistical Software. 2010;36(3):1-48. 39. Hedges LV, Vevea JL.

95. Research White Paper Managing Missing Data in Patient Registries Addendum Registries for Evaluating Patient Outcomes Third Edition (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/missing-data-registries-guide-3rd-ed-addendum-white-paper.pdf
    February 01, 2018 - Statistical tools can be used to create graphical displays and frequency distributions for key variables … This strategy is simple and is the default approach of many statistical software packages (and thus … This is still a challenge today, but as time goes by, more statistical packages are upgrading to contain … Statistical Analysis with Missing Data. New York: Wiley; 1987. 16. Westreich, Daniel. … Statistical Methods in Medical Research, 21(3):243–256, 2012. 22. Chang, Mark.

96. Major-Depressive-Disorder Executive (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/major-depressive-disorder_executive.pdf
    December 01, 2015 - We assessed statistical heterogeneity in effects between studies by calculating the chi-squared statistic … manuscript summarizing the findings of this report for journal submission, we employed a different statistical … Diagnostic and Statistical Manual of Mental Disorders. 5th ed. … Statistical approaches for conducting network meta-analysis in drug development.

97. Cannabis-2023-Surv-Rep-4-Tables-F1-F-2 (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-2023-surv-rep-4-tables-F1-F-2.xlsx
    January 01, 2023 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

98. Cannabis-2022-Surv-Rep-4-Tables-G1-2 (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-2022-surv-rep-4-tables-G1-2.xlsx
    January 01, 2022 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

99. Cannabis-2023-Surv-Rep-1-App-G (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-2023-surv-rep-1-app-G.xlsx
    January 01, 2023 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

100. Layout 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/sleep-apnea_executive.pdf
     July 01, 2011 - Though statistical heterogeneity existed across the trials, this was primarily attributed to study design … Despite statistical heterogeneity, and based on the consistency of findings that support CPAP as effective … All studies found statistically significant effects, though there was statistical heterogeneity across … vs. control significant improvements in AHI, ranging from -6 to -25 (continued) events/hr, without statistical … found statistically and clinically significant improvements in ESS, ranging from -1 to -4.5, without statistical